Grass-miners
Guides
Elachistidae
Grass-miner moths, Grass Miner Moths
Elachistidae is a family of small moths in the superfamily Gelechioidea, commonly known as grass-miner moths. The family has undergone significant taxonomic revision, with modern circumscriptions restricting it to essentially the subfamily Elachistinae. Members are small to very small moths with wingspans usually around 1 cm, characterized by feather-like wings with fine hair covering the fringes and often reduced hindwings. The family contains approximately 805 valid species placed in 10 genera, with Elachista being the largest genus. Larvae are typically leaf miners or stem miners on Poales (grasses and related plants).